01 - Toast the bread slices until golden brown and crisp.
02 - In a small mixing bowl, mash the avocado with lemon juice, salt, and black pepper using a fork or potato masher until mostly smooth with some texture remaining.
03 - Spread the mashed avocado evenly over each slice of toasted bread.
04 - Arrange the sliced smoked salmon on top of the avocado layer.
05 - Sprinkle with chopped dill or chives, add red pepper flakes and capers if desired.
06 - Serve immediately, garnished with lemon wedges.